NPI age
9 years
Enumerated 2016-05-27
● Active
Type 1 · Individual
DR. John Stephen Collier, M.D.
Collier is 1 of 6 pediatrics providers in Boise and 1 of 7 in Idaho.
Primary specialty
Pediatrics
Plus 2 subspecialties
Licensed in
ID, IN, UT
3 states
Status
Active
No deactivations on record
Last NPPES update
2022-11-17
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 7 active pediatrics providers in Idaho.
NPI age
9 years
↓ 10 yr below median (19 yr)
State licenses
3 states
Top 71% — 28% of peers are multi-state
Subspecialties
1
In the 42% of peers with subspecialties
NPI lifetime · 2016 → 2026
2016-05Enumerated in NPPES
2016
2026
Where they practice
Practice location
305 E Jefferson St
Boise, ID 837126231
Mailing address
190 E Bannock St
Boise, ID 837126241
Additional practice locations
2 secondary locations on file with NPPES.
Location 2
705 Riley Hospital Dr, Room 5867
Indianapolis, IN 462025109
Location 3
81 N Mario Capecchi Dr
Salt Lake City, UT 841131125
Specialties
-
Pediatrics PrimaryA pediatrician who specializes in the diagnosis and treatment of diseases of the digestive systems of infants, children and adolescents. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and...
-
PediatricsA pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment...
Practice context
Part of a multi-provider practice. 64 other active providers share this practice address in NPPES.
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